56549078 has 8 divisors (see below), whose sum is σ = 85027320. Its totient is φ = 28206640.

The previous prime is 56549071. The next prime is 56549083. The reversal of 56549078 is 87094565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56549071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32903 + ... + 34578.

It is an arithmetic number, because the mean of its divisors is an integer number (10628415).

Almost surely, 2^56549078 is an apocalyptic number.

56549078 is a deficient number, since it is larger than the sum of its proper divisors (28478242).

56549078 is a wasteful number, since it uses less digits than its factorization.

56549078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67902.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 56549078 is about 7519.9121005501. The cubic root of 56549078 is about 383.8325867091.

The spelling of 56549078 in words is "fifty-six million, five hundred forty-nine thousand, seventy-eight".